KR20160103618A - a Passenger boading bridge - Google Patents

Abstract

The present invention relates to a boarding bridge and, more specifically, to a boarding bridge which removes a height difference between moving tunnels by forming the bottom of the tunnels to be inclined, thereby solving the problem of inconvenience when passengers move and enabling the safe and smooth movement of the elderly and infirm. The boarding bridge comprises: tunnels which are composed of first, second, and third tunnel parts successively arranged from one side and is folded and unfolded to adjust the length thereof; and foot plates which are composed of first, second, and third foot plates installed on the bottom of the first, second, and third tunnel parts, respectively. Each food plate is inclined from one side to the other side, thereby removing a height difference at a connection part.

Description

{A Passenger boading bridge}

The present invention relates to a boarding bridge, and more particularly, to a boarding bridge in which a bottom of a tunnel of a boarding bridge is formed so as to be inclined so as to eliminate a height difference between moving tunnels, thereby relieving inconvenience when a passenger moves, .

Generally, a passenger bridge is installed between the passenger terminal entrance of the airport and the entrance of the aircraft, which is a bridge shaped passage that allows the passengers to pass between the airport and the airplane before or after the departure of the airplane.

Since a plurality of moving tunnels are combined with each other in such a boarding pass, a height difference occurs in the connecting portion.

However, the conventional boarding pass is legally prescribed for the safety of the passengers to maintain the floor within the range of 4.8 ° to 7.1 ° with respect to the horizontal plane. Therefore, although a connecting footrest is used to solve a height difference between an entrance of an airplane and a terminal entrance of an airport and a moving tunnel, the connecting footrest not only inconveniences a passenger while moving, In the case of passengers, there is a problem that smooth movement is difficult due to a hooking jaw formed at the connection of the connecting footrest.

In addition, the number of parts increases due to the installation of the footrests of the boarding passengers, the workability is deteriorated, and the aesthetics are damaged and the passengers are easily fatigued.

Korean Patent Publication No. 10-2013-0021730

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a safe and fast boarding passenger safe by smoothly moving not only passengers but also passengers using a wheelchair, And to provide a boarding bridge that allows the driver to descend.

In order to accomplish the above object, the present invention provides a navigation system comprising a plurality of tunnel sections, such as a first tunnel section, a second tunnel section and a third tunnel section sequentially from one side, A tuned tunnel; A footrest comprising a first footrest, a second footrest and a third footrest so as to be installed at the bottoms of the first, second and third tunnels, respectively; The foot plates are formed so as to be inclined from one side to the other side, so that height steps are removed from the connecting parts.

And the inclination angle of the first footrest, the second footrest and the third footrest is set to 1 ° to 3 °.

And one end portion of the first footrest and the second footrest, that is, one end portion located on the aircraft side, is formed with a tilted inclined portion to eliminate the occurrence of a height difference in connection.

As described above, according to the present invention, by providing the panel inclined to the bottom of the boarding bridge, the height difference between the moving tunnels can be removed to enable rapid boarding and descent by safe and smooth movement of not only passengers but also wheelchair passengers or elderly people It is effective.

1 is a side view schematically showing the entire configuration of a boarding bridge according to a preferred embodiment of the present invention.
2 is a schematic view showing a plane state of a boarding bridge according to the present invention.
FIG. 3 is a schematic view showing a state where a first rope, a second pulley, a second rope, and a second pulley, which are moving devices of a tunnel part of a boarding bridge according to the present invention, are installed in a tunnel.
FIG. 4 is a view schematically showing the operation principle in which the third tunnel part and the second tunnel part are interlocked in FIG.
5 is a view schematically showing a folded state of a footrest of a boarding bridge according to the present invention.
6 is a view schematically showing a side cross-sectional state in which a footrest of a boarding bridge according to the present invention is folded.
FIG. 7 is a schematic view showing a state of use of a side end surface on which a footrest of a boarding bridge is unfolded according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of boarding passages according to the present invention will be described in more detail with reference to the accompanying drawings.

Hereinafter, elements having the same function in all the following drawings will be denoted by the same reference numerals, and repetitive description will be omitted. Further, the following terms are defined in consideration of functions in the present invention, Should be interpreted as.

As shown in FIGS. 1 to 7, the boarding bridge 100 according to the present invention is generally divided into a plurality of tunnels 110 and a footing 120 forming a bottom of the tunnels 110.

The tunnel 110 comprises a first tunnel part 111, a second tunnel part 112 and a third tunnel part 113 sequentially from one side.

The first tunnel part 111 and the second tunnel part 112 and the third tunnel part 113 which are mutually folded and unfolded by the tunnel 110 are connected to the second tunnel part 112 and the third tunnel part 113, The first tunnel part 111 and the second tunnel part 112 move in the direction of being adjacent or spaced to one end side of the first tunnel part 111 maintaining the fixed position of the tunnel part 113, The length of the tunnel 110 formed by the three tunnel portions 113 is adjusted.

In the present invention, three tunnels of the tunnel 110 have been described. However, the present invention is not limited thereto.

The footrest 120 is divided into a first footrest 121 and a second footrest 122 so as to be installed at the bottoms of the first tunnel part 111, the second tunnel part 112 and the third tunnel part 113, respectively. And a third foot plate 123, and each foot plate is formed to be inclined from one side to the other side.

In other words, one side faces the boarding bridge, the other side faces the aircraft side, and the boarding bridge is formed to have a downward slope toward the aircraft side.

The slope of the first foot 121, the second foot 122 and the third foot 123 may be expressed as an angle with respect to a horizontal plane or a horizontal distance The ratio of the height to the vertical height with respect to the vertical axis) is preferably in the range of 1 DEG to 3 DEG.

One end portion of the first footplate 121, the second footplate 122 and the third footplate 123, that is, one end portion located on the aircraft side, is provided with a tapered inclined portion 121a ), (122a), (123a).

Accordingly, it is possible to minimize the occurrence of height difference in the connecting portion when connecting the foot plate 121, the second foot plate 122, and the third foot plate 123, so that safe and smooth movement of the wheelchair passenger or the elderly, It can be done.

The tunnel part moving device is provided in the boarding bridge 100 so that the second tunnel part 112 and the third tunnel part 113 can be folded and opened based on the first tunnel part 111, A second pulley 220, a second rope 230, and a second pulley 240. The rope 210, the second pulley 220, the second rope 230,

The first rope 210 and the first pulley 220 are moved such that the second tunnel part 112 moves together when the third tunnel part 113 moves toward the first tunnel part 111 The first rope 210 is installed on the first and second and third tunnel parts 111 and 112 and the first and second tunnels 111 and 112 are connected to the first and second tunnel parts 111 and 113, The first and second pulleys 220 and 220 are connected to each other by the second and third tunnels 112 and 113 to extend the length of the tunnel 110 from the other end of the first rope 210, And is fixedly coupled to the second tunnel portion 112 by hanging the first rope 210 at a position spaced apart from the first tunnel portion 112 by a predetermined distance.

The second ropes 230 and the second pulleys 240 are connected to the second tunnel portions 112 when the third tunnel portions 113 are moved in a direction away from the first tunnels 111, The second rope 230 is installed on the first, second and third tunnel portions 111, 112 and 113 so as to be moved by the first tunnel portion 111 and the third tunnel part 113. The second pulley 240 is connected to the second and third tunnel parts 112, 113 more than one end part of the second rope 230, Is fixedly coupled to the second tunnel part (112) by hanging the second rope (210) at a position spaced apart from the direction of movement to reduce the length of the tunnel (110).

3, when the third tunnel part 113 moves to one side of the first tunnel part 111 by 2x as shown in FIG. 4, The end portion of the first rope 210 is pulled by 2x to one side of the first tunnel portion 110 together with the third tunnel portion 113 and one end of the first rope 210 is pulled together with the first tunnel portion 111 The first pulley 220 is interlocked with the second tunnel part 112 by a distance of x to one side of the first tunnel part 111 as the first pulley 220 is held in the fixed position.

4, when the third tunnel part 113 moves in the opposite direction by 2x in order to return to the home position as shown in FIG. 3, the other end of the second rope 230 is moved The one end of the second rope 230 is held in a fixed position together with the first tunnel part 111 and the second tunnel part 111 is pulled by 2x together with the third tunnel part 113, The pulley 240 is interlocked with the second tunnel portion 112 by a distance of x on the free end side of the third tunnel portion 113. [

Accordingly, when connecting the door of the airplane and the entrance of the airport terminal, the passenger according to the present invention not only has non-handicapped passengers but also passengers with disabilities or elderly passengers, the height of the step between the first footstep, the second footstep and the third footstep It will be possible to move smoothly from the airport terminal to the aircraft or from the aircraft to the airport terminal without feeling.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. And will be apparent to those skilled in the art to which the invention pertains.

100: Boarding school 110: Tunnel
111: first tunnel part 112: second tunnel part
113: Third tunnel part 120: Scaffold
121: first scaffold 122: second scaffold
121a, 122a, 123a: a tilting slope 123: a third scaffold
210: first rope 220: second pulley
230: second rope 240: second pulley

Claims (3)

In boarding school,
A tunnel formed of a plurality of tunnel portions such as a first tunnel portion, a second tunnel portion and a third tunnel portion sequentially from one side and being length-controlled by a folding and unfolding operation;
A footrest comprising a first footrest, a second footrest and a third footrest so as to be installed at the bottoms of the first, second and third tunnels, respectively;
Wherein each footrest is formed to be inclined from one side to the other so as to remove a height difference in a connecting portion. The method according to claim 1,
Wherein the inclination angle of the first footrest, the second footrest and the third footrest is formed to be 1 [deg.] To 3 [deg.]. The method according to claim 1,
Wherein one end portion of the first footrest and the second footrest, that is, one end portion located on the aircraft side, forms a tilted inclined portion to eliminate the occurrence of a height difference in connection.

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